CA2234332C - Method of obtaining a composition containing 9-cis-.beta.-carotene in high-purity - Google Patents

Method of obtaining a composition containing 9-cis-.beta.-carotene in high-purity Download PDF

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Publication number
CA2234332C
CA2234332C CA002234332A CA2234332A CA2234332C CA 2234332 C CA2234332 C CA 2234332C CA 002234332 A CA002234332 A CA 002234332A CA 2234332 A CA2234332 A CA 2234332A CA 2234332 C CA2234332 C CA 2234332C
Authority
CA
Canada
Prior art keywords
carotene
cis
concentrate
hexane
composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA002234332A
Other languages
English (en)
French (fr)
Other versions
CA2234332A1 (en
Inventor
Takehiko Suzuki
Nobuko Ohishi
Kunio Yagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikken Sohonsha Corp
Original Assignee
Nikken Sohonsha Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nikken Sohonsha Corp filed Critical Nikken Sohonsha Corp
Publication of CA2234332A1 publication Critical patent/CA2234332A1/en
Application granted granted Critical
Publication of CA2234332C publication Critical patent/CA2234332C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/24—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by six-membered non-aromatic rings, e.g. beta-carotene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CA002234332A 1997-12-26 1998-04-07 Method of obtaining a composition containing 9-cis-.beta.-carotene in high-purity Expired - Lifetime CA2234332C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9359798A JPH11187894A (ja) 1997-12-26 1997-12-26 高純度 ９−シス−β−カロチン含有組成物及びその製法
JP9-359798 1997-12-26

Publications (2)

Publication Number Publication Date
CA2234332A1 CA2234332A1 (en) 1999-06-26
CA2234332C true CA2234332C (en) 2006-09-05

Family

ID=18466348

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002234332A Expired - Lifetime CA2234332C (en) 1997-12-26 1998-04-07 Method of obtaining a composition containing 9-cis-.beta.-carotene in high-purity

Country Status (7)

Country Link
US (1) US6057484A (ja)
EP (1) EP0933359B1 (ja)
JP (1) JPH11187894A (ja)
AU (1) AU752940B2 (ja)
CA (1) CA2234332C (ja)
DE (1) DE69810257T2 (ja)
IL (1) IL123845A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002094772A1 (en) * 2001-05-18 2002-11-28 Aventis Animal Nutrition S.A. Process for the extraction of esters of xanthophyll and of carotenoids
JP5733592B2 (ja) * 2008-10-20 2015-06-10 株式会社日健総本社 脂質異常治療薬の副作用防止物質
JP2010105959A (ja) * 2008-10-30 2010-05-13 Nikken Sohonsha Corp 高純度９−シス−β−カロチン含有組成物及びその製法
WO2016076454A1 (ko) * 2014-11-10 2016-05-19 한국생명공학연구원 미생물의 배양방법 및 그 배양미생물로부터 9-시스 베타카로틴의 분리 및 정제방법
GB201718822D0 (en) 2017-11-14 2017-12-27 Univ Greenwich Production of dunaliella
CN113116804B (zh) * 2019-12-31 2023-03-21 新生活化妆品科技(上海)有限公司 化妆品材料组合物及其制备方法以及化妆品

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052777A1 (de) * 1980-11-20 1982-06-02 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Verfahren zur Extraktion von beta-Carotin aus Algen
US5612485A (en) * 1992-06-04 1997-03-18 Betatene Ltd Of Cheltenham High cis beta-carotene composition
US5310554A (en) * 1992-10-27 1994-05-10 Natural Carotene Corporation High purity beta-carotene

Also Published As

Publication number Publication date
IL123845A (en) 2003-11-23
EP0933359A1 (en) 1999-08-04
AU5970998A (en) 1999-07-15
DE69810257D1 (de) 2003-01-30
DE69810257T2 (de) 2003-11-06
AU752940B2 (en) 2002-10-03
JPH11187894A (ja) 1999-07-13
US6057484A (en) 2000-05-02
IL123845A0 (en) 1998-10-30
CA2234332A1 (en) 1999-06-26
EP0933359B1 (en) 2002-12-18

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Effective date: 20180409